旱区城市扩展过程区位因素研究——以中国呼包鄂榆城市群为例 |
宋世雄, 张金茜, 刘志锋, 何春阳 |
Study on the location factors of urban expansion in the drylands: A case study in the Hohhot-Baotou-Ordos-Yulin Urban Agglomeration, China |
SONG Shi-xiong, ZHANG Jin-xi, LIU Zhi-feng, HE Chun-yang |
图6 区位因素的重要性 注:a为1980—2017年区位因素的重要性;b为全区不同时间段区位因素的重要性。 |
Fig. 6 The importance of location factors |
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